The matrix below represents the distance in miles between three cities. A row label represents the city traveled from. A
column label represents a city traveled to.
Distance Between Cities (miles)
C1 C2 C3
C110 5 15
C2 5 0 35
C3 15 350
What is the round trip distance in miles from city 1 to city 3?

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for